IPN · EN 10365

IPN 100

IPN 100 is a European hot-rolled I-beam with tapered flanges (IPN) per EN 10365: height 100 mm, flange width 50 mm, weight 8.3 kg/m, cross-section area 10.6 cm², moment of inertia Iy = 171 cm⁴, elastic section modulus Wel,y = 34.2 cm³.

Cross section · mm

100Height h · mm

50Flange width b · mm

10.60Area A · cm²

8.30Mass G · kg/m

Geometry

Height100.00 mm

Flange width50.00 mm

Flange thickness t_f6.80 mm

Web thickness t_w4.50 mm

Fillet radius r4.50 mm

Toe radius r₂2.70 mm

Cross-section area A10.600 cm²

Weight G
steel 7850 kg/m³8.30kg/m

Section properties

I171.000 cm⁴12.200 cm⁴

W_el34.200 cm³4.880 cm³

W_pl39.800 cm³8.100 cm³

i40.00 mm10.70 mm

Torsion & LT buckling

Torsion constant I_t1.600 cm⁴

Warping constant I_w270.0 cm⁶

Reference

Profile standardEN 10365

EurocodeEN 1993-1-1 (EC3)

Check to EN 1993-1-1

Work out the utilisation of IPN 100 for your design forces

Find the lightest section Compare sections

Enter the design loads and the section is checked for bending, shear and compression with flexural buckling.

Bending/ 10.9 kN·m

Shear/ 74.9 kN

Compression/ 9.5 kN

Steelγ_M0γ_M1L_crmmkClass1

Resistances and factors

M_c,y,Rd / M_c,z,RdW_pl10.9 kN·m / 2.2 kN·m

V_c,z,Rd / V_c,y,RdA_v = 472 mm²74.9 kN / 108.0 kN

N_pl,Rd / N_b,Rd291.5 kN / 9.5 kN

N_cr,y / N_cr,z141.8 kN / 10.1 kN

f_yEN 10025-2275 MPa

γ_M0 / γ_M11.00 / 1.00

Curve b · χ0.03

Yield strength is taken from the product standard for the governing thickness, so above 16 mm it is lower than the nominal grade. Simplified checks per EN 1993-1-1, without M+N+V interaction, without lateral-torsional buckling and without web shear buckling. Verify with a full design.